Title:
OPTICAL FILM
Document Type and Number:
Japanese Patent JP2013164501
Kind Code:
A
Abstract:
To provide an optical film that has a desired chromatic dispersion characteristic, superior fusion processability, a smaller number of gels and good color tone.
An optical film comprises thermoplastic resin including a unit (A) represented by the following formula (A) in the percentage of 20 mol% or more, in which the content of specific phenyl vinyl ether is 50 ppm or less.
Inventors:
MOTOYOSHI TETSUYA
SHIGEMATSU TERUYUKI
SHIGEMATSU TERUYUKI
Application Number:
JP2012027240A
Publication Date:
August 22, 2013
Filing Date:
February 10, 2012
Export Citation:
Assignee:
TEIJIN LTD
International Classes:
G02B5/30; B32B7/02; B32B27/36; C08G63/64; C08G64/04; C08J5/18; G02F1/13363
Domestic Patent References:
| JP2011068624A | 2011-04-07 | |||
| JP2010150540A | 2010-07-08 | |||
| JP2011162604A | 2011-08-25 |
Foreign References:
| WO2010064721A1 | 2010-06-10 |
Attorney, Agent or Firm:
Taro Tameyama
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